Update to Kirby 3.7.5

2022-08-30 20:43:20 +02:00
parent d89a0a647c
commit 26541380c4
45 changed files with 191 additions and 199 deletions
--- a/kirby/vendor/claviska/simpleimage/src/claviska/SimpleImage.php
+++ b/kirby/vendor/claviska/simpleimage/src/claviska/SimpleImage.php
@@ -31,7 +31,8 @@ class SimpleImage {
    ERR_LIB_NOT_LOADED = 8,
    ERR_UNSUPPORTED_FORMAT = 9,
    ERR_WEBP_NOT_ENABLED = 10,
-    ERR_WRITE = 11;
+    ERR_WRITE = 11,
+    ERR_INVALID_FLAG = 12;


  protected $image;
@@ -46,9 +47,10 @@ class SimpleImage {
   * Creates a new SimpleImage object.
   *
   * @param string $image An image file or a data URI to load.
+   * @param array $flags Optional override of default flags.
   * @throws \Exception Thrown if the GD library is not found; file|URI or image data is invalid.
   */
-  public function __construct($image = '') {
+  public function __construct($image = '', $flags = []) {
    // Check for the required GD extension
    if(extension_loaded('gd')) {
      // Ignore JPEG warnings that cause imagecreatefromjpeg() to fail
@@ -57,6 +59,16 @@ class SimpleImage {
      throw new \Exception('Required extension GD is not loaded.', self::ERR_GD_NOT_ENABLED);
    }

+    // Associative array of flags.
+    $this->flags = [
+      "sslVerify" => true // Skip SSL peer validation
+    ];
+    
+    // Override default flag values.
+    foreach($flags as $flag => $value) {
+      $this->setFlag($flag, $value);
+    }
+
    // Load an image through the constructor
    if(preg_match('/^data:(.*?);/', $image)) {
      $this->fromDataUri($image);
@@ -77,6 +89,37 @@ class SimpleImage {
    }
  }

+  //////////////////////////////////////////////////////////////////////////////////////////////////
+  // Helper functions
+  //////////////////////////////////////////////////////////////////////////////////////////////////
+
+  /**
+   * Set flag value.
+   *
+   * @param string $flag Name of the flag to set.
+   * @param boolean $value State of the flag.
+   * @throws \Exception Thrown if flag does not exist (no default value).
+   */
+  public function setFlag($flag, $value) {
+    // Throw if flag does not exist
+    if(!in_array($flag, array_keys($this->flags))) {
+      throw new \Exception('Invalid flag.', self::ERR_INVALID_FLAG);
+    }
+
+    // Set flag value by name
+    $this->flags[$flag] = $value;
+  }
+
+  /**
+   * Get flag value.
+   *
+   * @param string $flag Name of the flag to get.
+   * @return boolean|null
+   */
+  public function getFlag($flag) {
+    return in_array($flag, array_keys($this->flags)) ? $this->flags[$flag] : null;
+  }
+
  //////////////////////////////////////////////////////////////////////////////////////////////////
  // Loaders
  //////////////////////////////////////////////////////////////////////////////////////////////////
@@ -118,70 +161,66 @@ class SimpleImage {
   * Loads an image from a file.
   *
   * @param string $file The image file to load.
+   * @param boolean $sslVerify Set to false to skip SSL validation.
   * @throws \Exception Thrown if file or image data is invalid.
   * @return \claviska\SimpleImage
   */
  public function fromFile($file) {
-    // Check if the file exists and is readable. We're using fopen() instead of file_exists()
-    // because not all URL wrappers support the latter.
-    $handle = @fopen($file, 'r');
-    if($handle === false) {
+    // Set fopen options.
+    $sslVerify = $this->getFlag("sslVerify"); // Don't perform peer validation when true
+    $opts = [
+      "ssl" => [
+        "verify_peer"      => $sslVerify,
+        "verify_peer_name" => $sslVerify
+      ]
+    ];
+
+    // Check if the file exists and is readable.
+    $file = @file_get_contents($file, false, stream_context_create($opts));
+    if($file === false) {
      throw new \Exception("File not found: $file", self::ERR_FILE_NOT_FOUND);
    }
-    fclose($handle);
+
+    // Create image object from string
+    $this->image = imagecreatefromstring($file);

    // Get image info
-    $info = @getimagesize($file);
+    $info = @getimagesizefromstring($file);
    if($info === false) {
      throw new \Exception("Invalid image file: $file", self::ERR_INVALID_IMAGE);
    }
    $this->mimeType = $info['mime'];

-    // Create image object from file
-    switch($this->mimeType) {
-    case 'image/gif':
-      // Load the gif
-      $gif = imagecreatefromgif($file);
-      if($gif) {
-        // Copy the gif over to a true color image to preserve its transparency. This is a
-        // workaround to prevent imagepalettetruecolor() from borking transparency.
-        $width = imagesx($gif);
-        $height = imagesy($gif);
-        $this->image = imagecreatetruecolor((int) $width, (int) $height);
-        $transparentColor = imagecolorallocatealpha($this->image, 0, 0, 0, 127);
-        imagecolortransparent($this->image, $transparentColor);
-        imagefill($this->image, 0, 0, $transparentColor);
-        imagecopy($this->image, $gif, 0, 0, 0, 0, $width, $height);
-        imagedestroy($gif);
-      }
-      break;
-    case 'image/jpeg':
-      $this->image = imagecreatefromjpeg($file);
-      break;
-    case 'image/png':
-      $this->image = imagecreatefrompng($file);
-      break;
-    case 'image/webp':
-      $this->image = imagecreatefromwebp($file);
-      break;
-    case 'image/bmp':
-    case 'image/x-ms-bmp':
-    case 'image/x-windows-bmp':
-      $this->image = imagecreatefrombmp($file);
-      break;
-    }
    if(!$this->image) {
      throw new \Exception("Unsupported format: " . $this->mimeType, self::ERR_UNSUPPORTED_FORMAT);
    }

+    switch($this->mimeType) {
+      case 'image/gif':
+        // Copy the gif over to a true color image to preserve its transparency. This is a
+        // workaround to prevent imagepalettetotruecolor() from borking transparency.
+        $width = imagesx($this->image);
+        $height = imagesx($this->image);
+
+        $gif = imagecreatetruecolor((int) $width, (int) $height);
+        $alpha = imagecolorallocatealpha($gif, 0, 0, 0, 127);
+        imagecolortransparent($gif, $alpha);
+        imagefill($gif, 0, 0, $alpha);
+        
+        imagecopy($this->image, $gif, 0, 0, 0, 0, $width, $height);
+        imagedestroy($gif);
+        break;
+      case 'image/jpeg':
+        // Load exif data from JPEG images
+        if(function_exists('exif_read_data')) {
+          $this->exif = @exif_read_data("data://image/jpeg;base64," . base64_encode($file));
+        }
+        break;
+    }
+
    // Convert pallete images to true color images
    imagepalettetotruecolor($this->image);

-    // Load exif data from JPEG images
-    if($this->mimeType === 'image/jpeg' && function_exists('exif_read_data')) {
-      $this->exif = @exif_read_data($file);
-    }
-
    return $this;
  }

--- a/kirby/vendor/composer/autoload_classmap.php
+++ b/kirby/vendor/composer/autoload_classmap.php
@@ -285,9 +285,6 @@ return array(
    'Psr\\Log\\LoggerInterface' => $vendorDir . '/psr/log/Psr/Log/LoggerInterface.php',
    'Psr\\Log\\LoggerTrait' => $vendorDir . '/psr/log/Psr/Log/LoggerTrait.php',
    'Psr\\Log\\NullLogger' => $vendorDir . '/psr/log/Psr/Log/NullLogger.php',
-    'Psr\\Log\\Test\\DummyTest' => $vendorDir . '/psr/log/Psr/Log/Test/DummyTest.php',
-    'Psr\\Log\\Test\\LoggerInterfaceTest' => $vendorDir . '/psr/log/Psr/Log/Test/LoggerInterfaceTest.php',
-    'Psr\\Log\\Test\\TestLogger' => $vendorDir . '/psr/log/Psr/Log/Test/TestLogger.php',
    'Spyc' => $baseDir . '/dependencies/spyc/Spyc.php',
    'Symfony\\Polyfill\\Intl\\Idn\\Idn' => $vendorDir . '/symfony/polyfill-intl-idn/Idn.php',
    'Symfony\\Polyfill\\Intl\\Idn\\Info' => $vendorDir . '/symfony/polyfill-intl-idn/Info.php',
--- a/kirby/vendor/composer/autoload_static.php
+++ b/kirby/vendor/composer/autoload_static.php
@@ -377,9 +377,6 @@ class ComposerStaticInita8011b477bb239488e5d139cdeb7b31e
        'Psr\\Log\\LoggerInterface' => __DIR__ . '/..' . '/psr/log/Psr/Log/LoggerInterface.php',
        'Psr\\Log\\LoggerTrait' => __DIR__ . '/..' . '/psr/log/Psr/Log/LoggerTrait.php',
        'Psr\\Log\\NullLogger' => __DIR__ . '/..' . '/psr/log/Psr/Log/NullLogger.php',
-        'Psr\\Log\\Test\\DummyTest' => __DIR__ . '/..' . '/psr/log/Psr/Log/Test/DummyTest.php',
-        'Psr\\Log\\Test\\LoggerInterfaceTest' => __DIR__ . '/..' . '/psr/log/Psr/Log/Test/LoggerInterfaceTest.php',
-        'Psr\\Log\\Test\\TestLogger' => __DIR__ . '/..' . '/psr/log/Psr/Log/Test/TestLogger.php',
        'Spyc' => __DIR__ . '/../..' . '/dependencies/spyc/Spyc.php',
        'Symfony\\Polyfill\\Intl\\Idn\\Idn' => __DIR__ . '/..' . '/symfony/polyfill-intl-idn/Idn.php',
        'Symfony\\Polyfill\\Intl\\Idn\\Info' => __DIR__ . '/..' . '/symfony/polyfill-intl-idn/Info.php',
--- a/kirby/vendor/composer/installed.json
+++ b/kirby/vendor/composer/installed.json
@@ -2,17 +2,17 @@
    "packages": [
        {
            "name": "claviska/simpleimage",
-            "version": "3.6.5",
-            "version_normalized": "3.6.5.0",
+            "version": "3.7.0",
+            "version_normalized": "3.7.0.0",
            "source": {
                "type": "git",
                "url": "https://github.com/claviska/SimpleImage.git",
-                "reference": "00f90662686696b9b7157dbb176183aabe89700f"
+                "reference": "abd15ced313c7b8041d7d73d8d2398b4f2510cf1"
            },
            "dist": {
                "type": "zip",
-                "url": "https://api.github.com/repos/claviska/SimpleImage/zipball/00f90662686696b9b7157dbb176183aabe89700f",
-                "reference": "00f90662686696b9b7157dbb176183aabe89700f",
+                "url": "https://api.github.com/repos/claviska/SimpleImage/zipball/abd15ced313c7b8041d7d73d8d2398b4f2510cf1",
+                "reference": "abd15ced313c7b8041d7d73d8d2398b4f2510cf1",
                "shasum": ""
            },
            "require": {
@@ -20,7 +20,7 @@
                "league/color-extractor": "0.3.*",
                "php": ">=5.6.0"
            },
-            "time": "2021-12-01T12:42:55+00:00",
+            "time": "2022-07-05T13:18:44+00:00",
            "type": "library",
            "installation-source": "dist",
            "autoload": {
@@ -42,7 +42,7 @@
            "description": "A PHP class that makes working with images as simple as possible.",
            "support": {
                "issues": "https://github.com/claviska/SimpleImage/issues",
-                "source": "https://github.com/claviska/SimpleImage/tree/3.6.5"
+                "source": "https://github.com/claviska/SimpleImage/tree/3.7.0"
            },
            "funding": [
                {
@@ -361,17 +361,17 @@
        },
        {
            "name": "phpmailer/phpmailer",
-            "version": "v6.6.3",
-            "version_normalized": "6.6.3.0",
+            "version": "v6.6.4",
+            "version_normalized": "6.6.4.0",
            "source": {
                "type": "git",
                "url": "https://github.com/PHPMailer/PHPMailer.git",
-                "reference": "9400f305a898f194caff5521f64e5dfa926626f3"
+                "reference": "a94fdebaea6bd17f51be0c2373ab80d3d681269b"
            },
            "dist": {
                "type": "zip",
-                "url": "https://api.github.com/repos/PHPMailer/PHPMailer/zipball/9400f305a898f194caff5521f64e5dfa926626f3",
-                "reference": "9400f305a898f194caff5521f64e5dfa926626f3",
+                "url": "https://api.github.com/repos/PHPMailer/PHPMailer/zipball/a94fdebaea6bd17f51be0c2373ab80d3d681269b",
+                "reference": "a94fdebaea6bd17f51be0c2373ab80d3d681269b",
                "shasum": ""
            },
            "require": {
@@ -398,7 +398,7 @@
                "stevenmaguire/oauth2-microsoft": "Needed for Microsoft XOAUTH2 authentication",
                "symfony/polyfill-mbstring": "To support UTF-8 if the Mbstring PHP extension is not enabled (^1.2)"
            },
-            "time": "2022-06-20T09:21:02+00:00",
+            "time": "2022-08-22T09:22:00+00:00",
            "type": "library",
            "installation-source": "dist",
            "autoload": {
@@ -430,7 +430,7 @@
            "description": "PHPMailer is a full-featured email creation and transfer class for PHP",
            "support": {
                "issues": "https://github.com/PHPMailer/PHPMailer/issues",
-                "source": "https://github.com/PHPMailer/PHPMailer/tree/v6.6.3"
+                "source": "https://github.com/PHPMailer/PHPMailer/tree/v6.6.4"
            },
            "funding": [
                {
--- a/kirby/vendor/composer/installed.php
+++ b/kirby/vendor/composer/installed.php
@@ -1,8 +1,8 @@
 <?php return array(
    'root' => array(
        'name' => 'getkirby/cms',
-        'pretty_version' => '3.7.4',
-        'version' => '3.7.4.0',
+        'pretty_version' => '3.7.5',
+        'version' => '3.7.5.0',
        'reference' => NULL,
        'type' => 'kirby-cms',
        'install_path' => __DIR__ . '/../../',
@@ -11,9 +11,9 @@
    ),
    'versions' => array(
        'claviska/simpleimage' => array(
-            'pretty_version' => '3.6.5',
-            'version' => '3.6.5.0',
-            'reference' => '00f90662686696b9b7157dbb176183aabe89700f',
+            'pretty_version' => '3.7.0',
+            'version' => '3.7.0.0',
+            'reference' => 'abd15ced313c7b8041d7d73d8d2398b4f2510cf1',
            'type' => 'library',
            'install_path' => __DIR__ . '/../claviska/simpleimage',
            'aliases' => array(),
@@ -29,8 +29,8 @@
            'dev_requirement' => false,
        ),
        'getkirby/cms' => array(
-            'pretty_version' => '3.7.4',
-            'version' => '3.7.4.0',
+            'pretty_version' => '3.7.5',
+            'version' => '3.7.5.0',
            'reference' => NULL,
            'type' => 'kirby-cms',
            'install_path' => __DIR__ . '/../../',
@@ -80,9 +80,9 @@
            'dev_requirement' => false,
        ),
        'phpmailer/phpmailer' => array(
-            'pretty_version' => 'v6.6.3',
-            'version' => '6.6.3.0',
-            'reference' => '9400f305a898f194caff5521f64e5dfa926626f3',
+            'pretty_version' => 'v6.6.4',
+            'version' => '6.6.4.0',
+            'reference' => 'a94fdebaea6bd17f51be0c2373ab80d3d681269b',
            'type' => 'library',
            'install_path' => __DIR__ . '/../phpmailer/phpmailer',
            'aliases' => array(),
--- a/kirby/vendor/phpmailer/phpmailer/language/phpmailer.lang-el.php
+++ b/kirby/vendor/phpmailer/phpmailer/language/phpmailer.lang-el.php
@@ -5,22 +5,29 @@
 * @package PHPMailer
 */

-$PHPMAILER_LANG['authenticate']         = 'SMTP Σφάλμα: Αδυναμία πιστοποίησης (authentication).';
-$PHPMAILER_LANG['connect_host']         = 'SMTP Σφάλμα: Αδυναμία σύνδεσης στον SMTP-Host.';
-$PHPMAILER_LANG['data_not_accepted']    = 'SMTP Σφάλμα: Τα δεδομένα δεν έγιναν αποδεκτά.';
-$PHPMAILER_LANG['empty_message']        = 'Το E-Mail δεν έχει περιεχόμενο .';
-$PHPMAILER_LANG['encoding']             = 'Αγνωστο Encoding-Format: ';
-$PHPMAILER_LANG['execute']              = 'Αδυναμία εκτέλεσης ακόλουθης εντολής: ';
-$PHPMAILER_LANG['file_access']          = 'Αδυναμία προσπέλασης του αρχείου: ';
-$PHPMAILER_LANG['file_open']            = 'Σφάλμα Αρχείου: Δεν είναι δυνατό το άνοιγμα του ακόλουθου αρχείου: ';
-$PHPMAILER_LANG['from_failed']          = 'Η παρακάτω διεύθυνση αποστολέα δεν είναι σωστή: ';
-$PHPMAILER_LANG['instantiate']          = 'Αδυναμία εκκίνησης Mail function.';
-$PHPMAILER_LANG['invalid_address']      = 'Το μήνυμα δεν εστάλη, η διεύθυνση δεν είναι έγκυρη: ';
+$PHPMAILER_LANG['authenticate']         = 'Σφάλμα SMTP: Αδυναμία πιστοποίησης.';
+$PHPMAILER_LANG['buggy_php']            = 'Η έκδοση PHP που χρησιμοποιείτε παρουσιάζει σφάλμα που μπορεί να έχει ως αποτέλεσμα κατεστραμένα μηνύματα. Για να το διορθώσετε, αλλάξτε τον τρόπο αποστολής σε SMTP, απενεργοποιήστε την επιλογή mail.add_x_header στο αρχείο php.ini, αλλάξτε λειτουργικό σε MacOS ή Linux ή αναβαθμίστε την PHP σε έκδοση 7.0.17+ ή 7.1.3+.';
+$PHPMAILER_LANG['connect_host']         = 'Σφάλμα SMTP: Αδυναμία σύνδεσης με τον φιλοξενητή SMTP.';
+$PHPMAILER_LANG['data_not_accepted']    = 'Σφάλμα SMTP: Μη αποδεκτά δεδομένα.';
+$PHPMAILER_LANG['empty_message']        = 'Η ηλεκτρονική επιστολή δεν έχει περιεχόμενο.';
+$PHPMAILER_LANG['encoding']             = 'Άγνωστη μορφή κωδικοποίησης: ';
+$PHPMAILER_LANG['execute']              = 'Αδυναμία εκτέλεσης: ';
+$PHPMAILER_LANG['extension_missing']    = 'Απουσία επέκτασης: ';
+$PHPMAILER_LANG['file_access']          = 'Αδυναμία πρόσβασης στο αρχείο: ';
+$PHPMAILER_LANG['file_open']            = 'Σφάλμα Αρχείου: Αδυναμία ανοίγματος αρχείου: ';
+$PHPMAILER_LANG['from_failed']          = 'Η ακόλουθη διεύθυνση αποστολέα δεν είναι σωστή: ';
+$PHPMAILER_LANG['instantiate']          = 'Αδυναμία εκκίνησης συνάρτησης Mail.';
+$PHPMAILER_LANG['invalid_address']      = 'Μη έγκυρη διεύθυνση: ';
+$PHPMAILER_LANG['invalid_header']       = 'Μη έγκυρο όνομα κεφαλίδας ή τιμή';
+$PHPMAILER_LANG['invalid_hostentry']    = 'Μη έγκυρη εισαγωγή φιλοξενητή: ';
+$PHPMAILER_LANG['invalid_host']         = 'Μη έγκυρος φιλοξενητής: ';
 $PHPMAILER_LANG['mailer_not_supported'] = ' mailer δεν υποστηρίζεται.';
-$PHPMAILER_LANG['provide_address']      = 'Παρακαλούμε δώστε τουλάχιστον μια e-mail διεύθυνση παραλήπτη.';
-$PHPMAILER_LANG['recipients_failed']    = 'SMTP Σφάλμα: Οι παρακάτω διευθύνσεις παραλήπτη δεν είναι έγκυρες: ';
+$PHPMAILER_LANG['provide_address']      = 'Δώστε τουλάχιστον μια ηλεκτρονική διεύθυνση παραλήπτη.';
+$PHPMAILER_LANG['recipients_failed']    = 'Σφάλμα SMTP: Οι παρακάτω διευθύνσεις παραλήπτη δεν είναι έγκυρες: ';
 $PHPMAILER_LANG['signing']              = 'Σφάλμα υπογραφής: ';
-$PHPMAILER_LANG['smtp_connect_failed']  = 'Αποτυχία σύνδεσης στον SMTP Server.';
-$PHPMAILER_LANG['smtp_error']           = 'Σφάλμα από τον SMTP Server: ';
-$PHPMAILER_LANG['variable_set']         = 'Αδυναμία ορισμού ή αρχικοποίησης μεταβλητής: ';
-//$PHPMAILER_LANG['extension_missing']    = 'Extension missing: ';
+$PHPMAILER_LANG['smtp_code']            = 'Κώδικάς SMTP: ';
+$PHPMAILER_LANG['smtp_code_ex']         = 'Πρόσθετες πληροφορίες SMTP: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'Αποτυχία σύνδεσης SMTP.';
+$PHPMAILER_LANG['smtp_detail']          = 'Λεπτομέρεια: ';
+$PHPMAILER_LANG['smtp_error']           = 'Σφάλμα με τον διακομιστή SMTP: ';
+$PHPMAILER_LANG['variable_set']         = 'Αδυναμία ορισμού ή επαναφοράς μεταβλητής: ';
--- a/kirby/vendor/phpmailer/phpmailer/src/PHPMailer.php
+++ b/kirby/vendor/phpmailer/phpmailer/src/PHPMailer.php
@@ -350,8 +350,8 @@ class PHPMailer
    public $Password = '';

    /**
-     * SMTP auth type.
-     * Options are CRAM-MD5, LOGIN, PLAIN, XOAUTH2, attempted in that order if not specified.
+     * SMTP authentication type. Options are CRAM-MD5, LOGIN, PLAIN, XOAUTH2.
+     * If not specified, the first one from that list that the server supports will be selected.
     *
     * @var string
     */
@@ -750,7 +750,7 @@ class PHPMailer
     *
     * @var string
     */
-    const VERSION = '6.6.3';
+    const VERSION = '6.6.4';

    /**
     * Error severity: message only, continue processing.
@@ -1096,7 +1096,7 @@ class PHPMailer

            return false;
        }
-        if ($name !== null) {
+        if ($name !== null && is_string($name)) {
            $name = trim(preg_replace('/[\r\n]+/', '', $name)); //Strip breaks and trim
        } else {
            $name = '';
@@ -1288,7 +1288,7 @@ class PHPMailer
     */
    public function setFrom($address, $name = '', $auto = true)
    {
-        $address = trim($address);
+        $address = trim((string)$address);
        $name = trim(preg_replace('/[\r\n]+/', '', $name)); //Strip breaks and trim
        //Don't validate now addresses with IDN. Will be done in send().
        $pos = strrpos($address, '@');
@@ -1891,7 +1891,14 @@ class PHPMailer
        foreach ($this->to as $toaddr) {
            $toArr[] = $this->addrFormat($toaddr);
        }
-        $to = implode(', ', $toArr);
+        $to = trim(implode(', ', $toArr));
+
+        //If there are no To-addresses (e.g. when sending only to BCC-addresses)
+        //the following should be added to get a correct DKIM-signature.
+        //Compare with $this->preSend()
+        if ($to === '') {
+            $to = 'undisclosed-recipients:;';
+        }

        $params = null;
        //This sets the SMTP envelope sender which gets turned into a return-path header by the receiver
@@ -4470,6 +4477,7 @@ class PHPMailer
            'ics' => 'text/calendar',
            'xml' => 'text/xml',
            'xsl' => 'text/xml',
+            'csv' => 'text/csv',
            'wmv' => 'video/x-ms-wmv',
            'mpeg' => 'video/mpeg',
            'mpe' => 'video/mpeg',
--- a/kirby/vendor/phpmailer/phpmailer/src/POP3.php
+++ b/kirby/vendor/phpmailer/phpmailer/src/POP3.php
@@ -46,7 +46,7 @@ class POP3
     *
     * @var string
     */
-    const VERSION = '6.6.3';
+    const VERSION = '6.6.4';

    /**
     * Default POP3 port number.
--- a/kirby/vendor/phpmailer/phpmailer/src/SMTP.php
+++ b/kirby/vendor/phpmailer/phpmailer/src/SMTP.php
@@ -35,7 +35,7 @@ class SMTP
     *
     * @var string
     */
-    const VERSION = '6.6.3';
+    const VERSION = '6.6.4';

    /**
     * SMTP line break constant.